Unfortunately it doesn't appear you can change GoPro settings from the REMOVU (framerates, resolution) and the REMOVU live view doesn't stream any faster than the GoPro App to your SmartPhone. But with it's compact size it beats trying to mount your smartphone, and it's also Water and Impact Resistant (not waterproof) which your Smartphone most likely is not.

I have the Removu R1 paired to 3 GoPro's (a Hero3+ silver, Hero3+ black, and a Hero4 black), and while you can't control more than one camera at a time, switching between them is extremely trivial. Much easier that the GoPro app itself. Only takes a few seconds navigating Removu's menus to accomplish the task. It's a must have gadget for any GoPro enthusiast.

i assume its a technical thing but it appears it's only one at a time. much like the iphone app, you'll have to keep switching networks. wish there was something on the market like this that could switch on the fly to a different gopro, this would be much more useful to me